Mortimer confirms that even though the movie is based on Lehane's novel, Shutter Island, Scorese has changed the title. "It was called ShutterIsland, it's now called Ashecliffe," she says.

"I play someone in an asylum for the criminally insane in the 1950s," Mortimer explained. "So you're an inmate?" we asked. But the bright-eyed Mortimer couldn't divulge any more. "It's complicated," she said. "It's a very plot-driven thing, so I can't give too much away 'cuz it will spoil the story."